A Project Gutenberg eBook with one million digits.

A Project Gutenberg Etext.

Explanation, presence in biology, art, and ancient art.

The base angle of the largest trinalges of most representations of Sri Yantra are about 52 degrees, close to the base angle of the Great Pyrmaid of Cheops, which is 51deg50'. With such a base angle, the ratio of the hypotenuse to half the base is phi, the Golden Ratio.

A web page with phi to 10,000 places.

This is an informative site on an interesting aspect of Geometry: The Golden Ratio.

An introduction to Phi, the golden rectangle, and Fibonacci numbers.

Project with art references and object construction lessons.

A paper relating the early discovery of the Golden Mean by the ancient Greeks and their methods of constructing it.

Explores a connection between Golden Section on the one hand and Fibonacci and Lucas numbers on the other...